kdbg/mainwndbase.cpp

   1 // $Id$
   2
   3 // Copyright by Johannes Sixt
   4 // This file is under GPL, the GNU General Public Licence
   5
   6 #include <kapp.h>
   7 #include <klocale.h>                    /* i18n */
   8 #include <kconfig.h>
   9 #include <kmessagebox.h>
  10 #include <kiconloader.h>
  11 #include <kstatusbar.h>
  12 #include <ktoolbar.h>
  13 #include <kfiledialog.h>
  14 #include <qpainter.h>
  15 #include <qtabdialog.h>
  16 #include <qfile.h>
  17 #include "mainwndbase.h"
  18 #include "debugger.h"
  19 #include "gdbdriver.h"
  20 #include "xsldbgdriver.h"
  21 #include "prefdebugger.h"
  22 #include "prefmisc.h"
  23 #include "ttywnd.h"
  24 #include "commandids.h"
  25 #include "valarray.h"
  26 #ifdef HAVE_CONFIG
  27 #include "config.h"
  28 #endif
  29 #include "mydebug.h"
  30 #ifdef HAVE_SYS_STAT_H
  31 #include <sys/stat.h>                   /* mknod(2) */
  32 #endif
  33 #ifdef HAVE_FCNTL_H
  34 #include <fcntl.h>                      /* open(2) */
  35 #endif
  36 #ifdef HAVE_UNISTD_H
  37 #include <unistd.h>                     /* getpid, unlink etc. */
  38 #endif
  39
  40 #define MAX_RECENT_FILES 4
  41
  42 WatchWindow::WatchWindow(QWidget* parent, const char* name, WFlags f) :
  43         QWidget(parent, name, f),
  44         m_watchEdit(this, "watch_edit"),
  45         m_watchAdd(i18n(" Add "), this, "watch_add"),
  46         m_watchDelete(i18n(" Del "), this, "watch_delete"),
  47         m_watchVariables(this, "watch_variables"),
  48         m_watchV(this, 0),
  49         m_watchH(0)
  50 {
  51     // setup the layout
  52     m_watchAdd.setMinimumSize(m_watchAdd.sizeHint());
  53     m_watchDelete.setMinimumSize(m_watchDelete.sizeHint());
  54     m_watchV.addLayout(&m_watchH, 0);
  55     m_watchV.addWidget(&m_watchVariables, 10);
  56     m_watchH.addWidget(&m_watchEdit, 10);
  57     m_watchH.addWidget(&m_watchAdd, 0);
  58     m_watchH.addWidget(&m_watchDelete, 0);
  59
  60     connect(&m_watchEdit, SIGNAL(returnPressed()), SIGNAL(addWatch()));
  61     connect(&m_watchAdd, SIGNAL(clicked()), SIGNAL(addWatch()));
  62     connect(&m_watchDelete, SIGNAL(clicked()), SIGNAL(deleteWatch()));
  63     connect(&m_watchVariables, SIGNAL(highlighted(int)), SLOT(slotWatchHighlighted(int)));
  64
  65     m_watchVariables.setMoveCurrentToSibling(true);
  66     m_watchVariables.installEventFilter(this);
  67 }
  68
  69 WatchWindow::~WatchWindow()
  70 {
  71 }
  72
  73 bool WatchWindow::eventFilter(QObject*, QEvent* ev)
  74 {
  75     if (ev->type() == QEvent::KeyPress)
  76     {
  77         QKeyEvent* kev = static_cast<QKeyEvent*>(ev);
  78         if (kev->key() == Key_Delete) {
  79             emit deleteWatch();
  80             return true;
  81         }
  82     }
  83     return false;
  84 }
  85
  86
  87 // place the text of the hightlighted watch expr in the edit field
  88 void WatchWindow::slotWatchHighlighted(int idx)
  89 {
  90     QString text = m_watchVariables.exprStringAt(idx);
  91     m_watchEdit.setText(text);
  92 }
  93
  94
  95 static void splitCmdStr(const QString& cmd, ValArray<QString>& parts)
  96 {
  97     QString str = cmd.simplifyWhiteSpace();
  98     int start = 0;
  99     int end;
 100     while ((end = str.find(' ', start)) >= 0) {
 101         parts.append(str.mid(start, end-start));
 102         start = end+1;
 103     }
 104     parts.append(str.mid(start, str.length()-start));
 105 }
 106
 107
 108 const char defaultTermCmdStr[] = "xterm -name kdbgio -title %T -e sh -c %C";
 109 const char defaultSourceFilter[] = "*.c *.cc *.cpp *.c++ *.C *.CC";
 110 const char defaultHeaderFilter[] = "*.h *.hh *.hpp *.h++";
 111
 112
 113 DebuggerMainWndBase::DebuggerMainWndBase() :
 114         m_animationCounter(0),
 115         m_outputTermCmdStr(defaultTermCmdStr),
 116         m_outputTermProc(0),
 117         m_ttyLevel(-1),                 /* no tty yet */
 118 #ifdef GDB_TRANSCRIPT
 119         m_transcriptFile(GDB_TRANSCRIPT),
 120 #endif
 121         m_popForeground(false),
 122         m_backTimeout(1000),
 123         m_tabWidth(0),
 124         m_sourceFilter(defaultSourceFilter),
 125         m_headerFilter(defaultHeaderFilter),
 126         m_debugger(0)
 127 {
 128     m_statusActive = i18n("active");
 129 }
 130
 131 DebuggerMainWndBase::~DebuggerMainWndBase()
 132 {
 133     delete m_debugger;
 134
 135     // if the output window is open, close it
 136     if (m_outputTermProc != 0) {
 137         m_outputTermProc->disconnect(); /* ignore signals */
 138         m_outputTermProc->kill();
 139         shutdownTermWindow();
 140     }
 141 }
 142
 143 void DebuggerMainWndBase::setupDebugger(QWidget* parent,
 144                                         ExprWnd* localVars,
 145                                         ExprWnd* watchVars,
 146                                         QListBox* backtrace)
 147 {
 148     m_debugger = new KDebugger(parent, localVars, watchVars, backtrace);
 149
 150     QObject::connect(m_debugger, SIGNAL(updateStatusMessage()),
 151                      parent, SLOT(slotNewStatusMsg()));
 152     QObject::connect(m_debugger, SIGNAL(updateUI()),
 153                      parent, SLOT(updateUI()));
 154
 155     QObject::connect(m_debugger, SIGNAL(lineItemsChanged()),
 156                      parent, SLOT(updateLineItems()));
 157
 158     QObject::connect(m_debugger, SIGNAL(animationTimeout()),
 159                      parent, SLOT(slotAnimationTimeout()));
 160     QObject::connect(m_debugger, SIGNAL(debuggerStarting()),
 161                      parent, SLOT(slotDebuggerStarting()));
 162 }
 163
 164
 165 void DebuggerMainWndBase::setCoreFile(const QString& corefile)
 166 {
 167     assert(m_debugger != 0);
 168     m_debugger->useCoreFile(corefile, true);
 169 }
 170
 171 void DebuggerMainWndBase::setRemoteDevice(const QString& remoteDevice)
 172 {
 173     if (m_debugger != 0) {
 174         m_debugger->setRemoteDevice(remoteDevice);
 175     }
 176 }
 177
 178 void DebuggerMainWndBase::setTranscript(const char* name)
 179 {
 180     m_transcriptFile = name;
 181     if (m_debugger != 0 && m_debugger->driver() != 0)
 182         m_debugger->driver()->setLogFileName(m_transcriptFile);
 183 }
 184
 185 const char OutputWindowGroup[] = "OutputWindow";
 186 const char TermCmdStr[] = "TermCmdStr";
 187 const char KeepScript[] = "KeepScript";
 188 const char DebuggerGroup[] = "Debugger";
 189 const char DebuggerCmdStr[] = "DebuggerCmdStr";
 190 const char PreferencesGroup[] = "Preferences";
 191 const char PopForeground[] = "PopForeground";
 192 const char BackTimeout[] = "BackTimeout";
 193 const char TabWidth[] = "TabWidth";
 194 const char FilesGroup[] = "Files";
 195 const char SourceFileFilter[] = "SourceFileFilter";
 196 const char HeaderFileFilter[] = "HeaderFileFilter";
 197 const char GeneralGroup[] = "General";
 198
 199 void DebuggerMainWndBase::saveSettings(KConfig* config)
 200 {
 201     if (m_debugger != 0) {
 202         m_debugger->saveSettings(config);
 203     }
 204
 205     KConfigGroupSaver g(config, OutputWindowGroup);
 206     config->writeEntry(TermCmdStr, m_outputTermCmdStr);
 207
 208     config->setGroup(DebuggerGroup);
 209     config->writeEntry(DebuggerCmdStr, m_debuggerCmdStr);
 210
 211     config->setGroup(PreferencesGroup);
 212     config->writeEntry(PopForeground, m_popForeground);
 213     config->writeEntry(BackTimeout, m_backTimeout);
 214     config->writeEntry(TabWidth, m_tabWidth);
 215     config->writeEntry(SourceFileFilter, m_sourceFilter);
 216     config->writeEntry(HeaderFileFilter, m_headerFilter);
 217 }
 218
 219 void DebuggerMainWndBase::restoreSettings(KConfig* config)
 220 {
 221     if (m_debugger != 0) {
 222         m_debugger->restoreSettings(config);
 223     }
 224
 225     KConfigGroupSaver g(config, OutputWindowGroup);
 226     /*
 227      * For debugging and emergency purposes, let the config file override
 228      * the shell script that is used to keep the output window open. This
 229      * string must have EXACTLY 1 %s sequence in it.
 230      */
 231     setTerminalCmd(config->readEntry(TermCmdStr, defaultTermCmdStr));
 232     m_outputTermKeepScript = config->readEntry(KeepScript);
 233
 234     config->setGroup(DebuggerGroup);
 235     setDebuggerCmdStr(config->readEntry(DebuggerCmdStr));
 236
 237     config->setGroup(PreferencesGroup);
 238     m_popForeground = config->readBoolEntry(PopForeground, false);
 239     m_backTimeout = config->readNumEntry(BackTimeout, 1000);
 240     m_tabWidth = config->readNumEntry(TabWidth, 0);
 241     m_sourceFilter = config->readEntry(SourceFileFilter, m_sourceFilter);
 242     m_headerFilter = config->readEntry(HeaderFileFilter, m_headerFilter);
 243 }
 244
 245 bool DebuggerMainWndBase::debugProgram(const QString& executable,
 246                                        QCString lang, QWidget* parent)
 247 {
 248     assert(m_debugger != 0);
 249
 250     TRACE(QString().sprintf("trying language '%s'...", lang.data()));
 251     DebuggerDriver* driver = driverFromLang(lang);
 252
 253     if (driver == 0)
 254     {
 255         // see if there is a language in the per-program config file
 256         QString configName = m_debugger->getConfigForExe(executable);
 257         if (QFile::exists(configName))
 258         {
 259             KSimpleConfig c(configName, true);  // read-only
 260             c.setGroup(GeneralGroup);
 261
 262             // Using "GDB" as default here is for backwards compatibility:
 263             // The config file exists but doesn't have an entry,
 264             // so it must have been created by an old version of KDbg
 265             // that had only the GDB driver.
 266             lang = c.readEntry(KDebugger::DriverNameEntry, "GDB").latin1();
 267
 268             TRACE(QString().sprintf("...bad, trying config driver %s...",
 269                           lang.data()));
 270             driver = driverFromLang(lang);
 271         }
 272
 273     }
 274     if (driver == 0)
 275     {
 276         QCString name = driverNameFromFile(executable);
 277
 278         TRACE(QString().sprintf("...no luck, trying %s derived"
 279                                 " from file contents", name.data()));
 280         driver = driverFromLang(name);
 281     }
 282     if (driver == 0)
 283     {
 284         // oops
 285         QString msg = i18n("Don't know how to debug language `%1'");
 286         KMessageBox::sorry(parent, msg.arg(lang));
 287         return false;
 288     }
 289
 290     driver->setLogFileName(m_transcriptFile);
 291
 292     bool success = m_debugger->debugProgram(executable, driver);
 293
 294     if (!success)
 295     {
 296         delete driver;
 297
 298         QString msg = i18n("Could not start the debugger process.\n"
 299                            "Please shut down KDbg and resolve the problem.");
 300         KMessageBox::sorry(parent, msg);
 301     }
 302
 303     return success;
 304 }
 305
 306 // derive driver from language
 307 DebuggerDriver* DebuggerMainWndBase::driverFromLang(QCString lang)
 308 {
 309     // lang is needed in all lowercase
 310     lang = lang.lower();
 311
 312     // The following table relates languages and debugger drivers
 313     static const struct L {
 314         const char* shortest;   // abbreviated to this is still unique
 315         const char* full;       // full name of language
 316         int driver;
 317     } langs[] = {
 318         { "c",       "c++",     1 },
 319         { "f",       "fortran", 1 },
 320         { "p",       "python",  3 },
 321         { "x",       "xslt",    2 },
 322         // the following are actually driver names
 323         { "gdb",     "gdb",     1 },
 324         { "xsldbg",  "xsldbg",  2 },
 325     };
 326     const int N = sizeof(langs)/sizeof(langs[0]);
 327
 328     // lookup the language name
 329     int driverID = 0;
 330     for (int i = 0; i < N; i++)
 331     {
 332         const L& l = langs[i];
 333
 334         // shortest must match
 335         if (strncmp(l.shortest, lang, strlen(l.shortest)) != 0)
 336             continue;
 337
 338         // lang must not be longer than the full name, and it must match
 339         if (lang.length() <= strlen(l.full) &&
 340             strncmp(l.full, lang, lang.length()) == 0)
 341         {
 342             driverID = l.driver;
 343             break;
 344         }
 345     }
 346     DebuggerDriver* driver = 0;
 347     switch (driverID) {
 348     case 1:
 349         {
 350             GdbDriver* gdb = new GdbDriver;
 351             gdb->setDefaultInvocation(m_debuggerCmdStr);
 352             driver = gdb;
 353         }
 354         break;
 355     case 2:
 356         driver = new XsldbgDriver;
 357         break;
 358     default:
 359         // unknown language
 360         break;
 361     }
 362     return driver;
 363 }
 364
 365 /**
 366  * Try to guess the language to use from the contents of the file.
 367  */
 368 QCString DebuggerMainWndBase::driverNameFromFile(const QString& exe)
 369 {
 370     /* Inprecise but simple test to see if file is in XSLT language */
 371     if (exe.right(4).lower() == ".xsl")
 372         return "XSLT";
 373
 374     return "GDB";
 375 }
 376
 377 // helper that gets a file name (it only differs in the caption of the dialog)
 378 QString DebuggerMainWndBase::myGetFileName(QString caption,
 379                            QString dir, QString filter,
 380                            QWidget* parent)
 381 {
 382     QString filename;
 383     KFileDialog dlg(dir, filter, parent, "filedialog", true);
 384
 385     dlg.setCaption(caption);
 386
 387     if (dlg.exec() == QDialog::Accepted)
 388         filename = dlg.selectedFile();
 389
 390     return filename;
 391 }
 392
 393 void DebuggerMainWndBase::initAnimation(KToolBar* toolbar)
 394 {
 395     QPixmap pixmap = BarIcon("kde1");
 396     int numPix = 6;
 397
 398     toolbar->insertButton(pixmap, ID_STATUS_BUSY);
 399     toolbar->alignItemRight(ID_STATUS_BUSY, true);
 400
 401     // Load animated logo
 402     m_animation.setAutoDelete(true);
 403     QString n;
 404     for (int i = 1; i <= numPix; i++) {
 405         n.sprintf("kde%d", i);
 406         QPixmap* p = new QPixmap(BarIcon(n));
 407         if (!p->isNull()) {
 408             m_animation.append(p);
 409         } else {
 410             delete p;
 411         }
 412     }
 413     // safeguard: if we did not find a single icon, add a dummy
 414     if (m_animation.count() == 0) {
 415         QPixmap* pix = new QPixmap(2,2);
 416         QPainter p(pix);
 417         p.fillRect(0,0,2,2,QBrush(Qt::white));
 418         m_animation.append(pix);
 419     }
 420 }
 421
 422 void DebuggerMainWndBase::nextAnimationFrame(KToolBar* toolbar)
 423 {
 424     assert(m_animation.count() > 0);    /* must have been initialized */
 425     m_animationCounter++;
 426     if (m_animationCounter == m_animation.count())
 427         m_animationCounter = 0;
 428     toolbar->setButtonPixmap(ID_STATUS_BUSY,
 429                                *m_animation.at(m_animationCounter));
 430 }
 431
 432 void DebuggerMainWndBase::newStatusMsg(KStatusBar* statusbar)
 433 {
 434     QString msg = m_debugger->statusMessage();
 435     statusbar->changeItem(msg, ID_STATUS_MSG);
 436 }
 437
 438 void DebuggerMainWndBase::doGlobalOptions(QWidget* parent)
 439 {
 440     QTabDialog dlg(parent, "global_options", true);
 441     QString title = kapp->caption();
 442     title += i18n(": Global options");
 443     dlg.setCaption(title);
 444     dlg.setCancelButton(i18n("Cancel"));
 445     dlg.setOKButton(i18n("OK"));
 446
 447     PrefDebugger prefDebugger(&dlg);
 448     prefDebugger.setDebuggerCmd(m_debuggerCmdStr.isEmpty()  ?
 449                                 GdbDriver::defaultGdb()  :  m_debuggerCmdStr);
 450     prefDebugger.setTerminal(m_outputTermCmdStr);
 451
 452     PrefMisc prefMisc(&dlg);
 453     prefMisc.setPopIntoForeground(m_popForeground);
 454     prefMisc.setBackTimeout(m_backTimeout);
 455     prefMisc.setTabWidth(m_tabWidth);
 456     prefMisc.setSourceFilter(m_sourceFilter);
 457     prefMisc.setHeaderFilter(m_headerFilter);
 458
 459     dlg.addTab(&prefDebugger, i18n("&Debugger"));
 460     dlg.addTab(&prefMisc, i18n("&Miscellaneous"));
 461     if (dlg.exec() == QDialog::Accepted)
 462     {
 463         setDebuggerCmdStr(prefDebugger.debuggerCmd());
 464         setTerminalCmd(prefDebugger.terminal());
 465         m_popForeground = prefMisc.popIntoForeground();
 466         m_backTimeout = prefMisc.backTimeout();
 467         m_tabWidth = prefMisc.tabWidth();
 468         m_sourceFilter = prefMisc.sourceFilter();
 469         if (m_sourceFilter.isEmpty())
 470             m_sourceFilter = defaultSourceFilter;
 471         m_headerFilter = prefMisc.headerFilter();
 472         if (m_headerFilter.isEmpty())
 473             m_headerFilter = defaultHeaderFilter;
 474     }
 475 }
 476
 477 const char fifoNameBase[] = "/tmp/kdbgttywin%05d";
 478
 479 /*
 480  * We use the scope operator :: in this function, so that we don't
 481  * accidentally use the wrong close() function (I've been bitten ;-),
 482  * outch!) (We use it for all the libc functions, to be consistent...)
 483  */
 484 QString DebuggerMainWndBase::createOutputWindow()
 485 {
 486     // create a name for a fifo
 487     QString fifoName;
 488     fifoName.sprintf(fifoNameBase, ::getpid());
 489
 490     // create a fifo that will pass in the tty name
 491     ::unlink(fifoName);                 /* remove remnants */
 492 #ifdef HAVE_MKFIFO
 493     if (::mkfifo(fifoName, S_IRUSR|S_IWUSR) < 0) {
 494         // failed
 495         TRACE("mkfifo " + fifoName + " failed");
 496         return QString();
 497     }
 498 #else
 499     if (::mknod(fifoName, S_IFIFO | S_IRUSR|S_IWUSR, 0) < 0) {
 500         // failed
 501         TRACE("mknod " + fifoName + " failed");
 502         return QString();
 503     }
 504 #endif
 505
 506     m_outputTermProc = new KProcess;
 507
 508     {
 509         /*
 510          * Spawn an xterm that in turn runs a shell script that passes us
 511          * back the terminal name and then only sits and waits.
 512          */
 513         static const char shellScriptFmt[] =
 514             "tty>%s;"
 515             "trap \"\" INT QUIT TSTP;"  /* ignore various signals */
 516             "exec<&-;exec>&-;"          /* close stdin and stdout */
 517             "while :;do sleep 3600;done";
 518         // let config file override this script
 519         const char* fmt = shellScriptFmt;
 520         if (m_outputTermKeepScript.length() != 0) {
 521             fmt = m_outputTermKeepScript.data();
 522         }
 523
 524         QString shellScript;
 525         shellScript.sprintf(fmt, fifoName.data());
 526         TRACE("output window script is " + shellScript);
 527
 528         QString title = kapp->caption();
 529         title += i18n(": Program output");
 530
 531         // parse the command line specified in the preferences
 532         ValArray<QString> cmdParts;
 533         splitCmdStr(m_outputTermCmdStr, cmdParts);
 534
 535         /*
 536          * Build the argv array. Thereby substitute special sequences:
 537          */
 538         struct {
 539             char seq[4];
 540             QString replace;
 541         } substitute[] = {
 542             { "%T", title },
 543             { "%C", shellScript }
 544         };
 545
 546         for (int i = 0; i < cmdParts.size(); i++) {
 547             QString& str = cmdParts[i];
 548             for (int j = sizeof(substitute)/sizeof(substitute[0])-1; j >= 0; j--) {
 549                 int pos = str.find(substitute[j].seq);
 550                 if (pos >= 0) {
 551                     str.replace(pos, 2, substitute[j].replace);
 552                     break;              /* substitute only one sequence */
 553                 }
 554             }
 555             *m_outputTermProc << str;
 556         }
 557
 558     }
 559
 560     if (m_outputTermProc->start())
 561     {
 562         // read the ttyname from the fifo
 563         int f = ::open(fifoName, O_RDONLY);
 564         if (f < 0) {
 565             // error
 566             ::unlink(fifoName);
 567             return QString();
 568         }
 569
 570         char ttyname[50];
 571         int n = ::read(f, ttyname, sizeof(ttyname)-sizeof(char));   /* leave space for '\0' */
 572
 573         ::close(f);
 574         ::unlink(fifoName);
 575
 576         if (n < 0) {
 577             // error
 578             return QString();
 579         }
 580
 581         // remove whitespace
 582         ttyname[n] = '\0';
 583         QString tty = QString(ttyname).stripWhiteSpace();
 584         TRACE("tty=" + tty);
 585         return tty;
 586     }
 587     else
 588     {
 589         // error, could not start xterm
 590         TRACE("fork failed for fifo " + fifoName);
 591         ::unlink(fifoName);
 592         shutdownTermWindow();
 593         return QString();
 594     }
 595 }
 596
 597 void DebuggerMainWndBase::shutdownTermWindow()
 598 {
 599     delete m_outputTermProc;
 600     m_outputTermProc = 0;
 601 }
 602
 603 void DebuggerMainWndBase::setTerminalCmd(const QString& cmd)
 604 {
 605     m_outputTermCmdStr = cmd;
 606     // revert to default if empty
 607     if (m_outputTermCmdStr.isEmpty()) {
 608         m_outputTermCmdStr = defaultTermCmdStr;
 609     }
 610 }
 611
 612 void DebuggerMainWndBase::slotDebuggerStarting()
 613 {
 614     if (m_debugger == 0)                /* paranoia check */
 615         return;
 616
 617     if (m_ttyLevel == m_debugger->ttyLevel())
 618     {
 619     }
 620     else
 621     {
 622         // shut down terminal emulations we will not need
 623         switch (m_ttyLevel) {
 624         case KDebugger::ttySimpleOutputOnly:
 625             ttyWindow()->deactivate();
 626             break;
 627         case KDebugger::ttyFull:
 628             if (m_outputTermProc != 0) {
 629                 m_outputTermProc->kill();
 630                 // will be deleted in slot
 631             }
 632             break;
 633         default: break;
 634         }
 635
 636         m_ttyLevel = m_debugger->ttyLevel();
 637
 638         QString ttyName;
 639         switch (m_ttyLevel) {
 640         case KDebugger::ttySimpleOutputOnly:
 641             ttyName = ttyWindow()->activate();
 642             break;
 643         case KDebugger::ttyFull:
 644             if (m_outputTermProc == 0) {
 645                 // create an output window
 646                 ttyName = createOutputWindow();
 647                 TRACE(ttyName.isEmpty() ?
 648                       "createOuputWindow failed" : "successfully created output window");
 649             }
 650             break;
 651         default: break;
 652         }
 653
 654         m_debugger->setTerminal(ttyName);
 655     }
 656 }
 657
 658 void DebuggerMainWndBase::setDebuggerCmdStr(const QString& cmd)
 659 {
 660     m_debuggerCmdStr = cmd;
 661     // make empty if it is the default
 662     if (m_debuggerCmdStr == GdbDriver::defaultGdb()) {
 663         m_debuggerCmdStr = QString();
 664     }
 665 }
 666
 667
 668 #include "mainwndbase.moc"